Cannot edit user fields after upgrade to 3.11.4

After upgrade to 3.11.4 we receive an error message "unexpected error while getting xxxxxxxxxxxxadministrator/index.php?option=com_jshopping&controller=users&task=edit&user_id=xxxx" if we want to edit a useraccount.

Call to undefined method jshopConfig::getEnableDeliveryFiledRegistration() in /var/www/html/web/administrator/components/com_jshopping/controllers/users.php on line 88, referer: https://www.xxxxxx/web/administrator/index.php?option=com_jshopping&controller=users

yet another update, from the backups we have I restored this version from administrator/components/com_jshopping/controllers/users.php "@version 3.10.1 06.08.2011" with this version "@version 3.2.4 06.08.2011" richt now it is working.